<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>JSON</title>
	</head>
	<body>
		<script type="text/javascript">
			/* 对象{name:'sun'} */
			/* JSON标准{'name':'sun'} */
			/* 异步加载domTree+cssTree=randerTree，尽量减少操作dom操作 */
		</script>
	</body>
</html>
